baber/WOPTO huggingface dataset:
Patent JP-2004332569-A (JP)
Title: Magnet pump
Inventor: SATO OSAMU
IPC: F04D29/42
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnet pump with a highly strong and rigid bearing portion in extremely simple construction, preventing a supporting structure on a suction passage side from obstructing the flow of a fluid when supporting an impeller shaft at both ends.  <P>SOLUTION: The magnet pump comprises a pump housing A having a pump chamber 1, a suction passage 2, a discharge passage 3 and a suction side journaled portion 4, a bulkhead body 5 joined to the pump chamber 1 of the pump housing A, an impeller shaft 6 supporting and fixed into a bulkhead side shaft hole portion 5b of the bulkhead body 5 via the suction side journaled portion 4 of the pump housing A, and an impeller rotor B turnably mounted on the impeller shaft 6. A hole center line S2 of the suction passage 2 of the pump housing A is formed at a proper inclination θ to the axial direction of the impeller shaft 6 mounted on the pump housing A, and the suction side journaled portion 4 is formed in a shaft shape protruding from the inclined inner periphery side face of the suction passage 2 toward the bulkhead side shaft hole portion 5b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333197-A (JP)
Title: Liquid colorimeter and liquid colorimetry method
Inventor: MASUDA MASARU
IPC: G01J3/46
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To form an optimum film thickness for each liquid to be measured for colorimetry in a transparent substrate for accommodating liquid to be subjected to colorimetry in ink, or the like.  <P>SOLUTION: A liquid colorimeter for measuring transmittance by irradiating liquid to be subjected to colorimetery with light for measuring transmittance comprises an accommodation section 10 that has a pair of transparent members 20 (#1, #2), that are arranged so that they nearly orthogonally cross an irradiation direction F and oppose with each other, and accommodates in its inside a liquid to be subjected to colorimetry; traveling mechanisms 28, 32, 34 for moving the transparent member 20 (#2) to an arbitrary position along the irradiation direction F for injecting the liquid to the accommodation section 10 and measuring the injected liquid; a linear scale 40 for detecting the position of the transparent member 20 (#2) moved by the mechanism; mechanisms 14, 38, 28, 32, 34 for adjusting the parallelism of both the transparent members 20 (#1, #2) and the distance between surfaces; a light source 12 for applying light toward the transparent member 20 (#2) adjusted by the mechanism along the irradiation direction F; and a spectroscope 46 for measuring the transmittance of light, where irradiated light is transmitted from the transparent member 20 (#1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332343-A (JP)
Title: Roofing material
Inventor: SATO JUNJI
IPC: E04D3/30
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roofing material which has unprecedented workability, and wherein a waterproof function, a heat insulating function, an anti-dew-condensation function etc. are formed.  <P>SOLUTION: This roofing material A comprises: a first waterproof piece 13 where an uppermost-side leading end of a facing 4 is protruded upward; a fitting piece 13a where a leading end of the waterproof piece 13 is protruded to an uppermost side; a second waterproof piece 13b where the leading end of the waterproof piece 13 is protruded upward on a lowermost side; a vertical piece 6 which forms a fixing piece 15 where the leading end of the facing 4 is protruded to the uppermost side, and which is protruded upward at the lowermost-side leading end of the facing 4; a downward-protruded stepped facing 6a; a backmost piece 8 where the vicinity of the lowermost-side end of the facing 4 is protruded downward; and an insertion piece 9 where the leading end of the backmost piece 8 is protruded to the lowermost side. In the roofing material A, an engaging groove 10 is formed of the facing 4, the backmost piece 8 and the insertion piece 9, and a width between an uppermost end of the fitting piece 13a and a lowermost end of the waterproof piece 13b is formatively set almost equal to a width between the backmost piece 8 and the stepped facing 6a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332148-A (JP)
Title: Method for dyeing polyester-based textile product in indigo blue
Inventor: YAMASHITA YOKO
IPC: D06P1/22
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method with which indigo-based dye is directly applied to a polyester textile product and high-quality dyeing in deep blue is carried out without using an inorganic alkali.  <P>SOLUTION: In dyeing the polyester-based textile product with a dye solution containing indigo-based dye, a reducing agent and an aliphatic amine are added to the dye solution. An ethanolamine such as monoethanolamine, diethanolamine, triethanoamine, etc., is preferably used as the aliphatic amine. Preferably a hydrotalcite or thiourea dioxide is used as the reducing agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331841-A (JP)
Title: Gravure printing ink composition for front printing
Inventor: YOSHIDA HIROYUKI
IPC: C09D11/033
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gravure printing ink composition for front printing which is a solvent composition not containing an aromatic hydrocarbon-based solvent and reduces discoloration of an antioxidant in a film in storage under long-term high temperature and moisture and having good gloss, oil resistance, heat resistance, rubbing resistance and blocking resistance, particularly salt-resistant and blocking property for not bonding non-rigid vinyl chloride sheet used for table cloth, etc., to a printed mater.  <P>SOLUTION: The gravure printing ink composition for front printing comprises an acrylic resin and a polyurethane resin as a binder and contains the acrylic resin and the polyurethane resin at a ratio of (20:80) to (80:20) expressed in terms of weight and contains a non-aromatic solvent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004032723-A (JP)
Title: Remote management system and electronic device used for it, line information setting method, management device, and program
Inventor: WATANABE HIDEHIKO
IPC: H04M11/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable an electronic device for establishing a connection state to an external device (a management device) by automatically discriminating the type of the analog lines connected to itself.  <P>SOLUTION: An intermediate device 101 or an image-forming device 110, which is the electronic device discriminates the type of the analog lines connected to itself by the following prescribed discriminating procedures. That is, the type of the lines is discriminated whether a dial pulse line or a touch-tone line and whether an extension or an external line. When it is discriminated as the extension, an external line calling number for calling by the extension is also discriminated. After that, the own telephone number of the device (identification information), the type of the lines, and the external line calling number are notified to the management device 102, by calling a destination telephone number which is stored beforehand with a selection signal corresponding to the discriminated type of the lines. With respect to this, the line information, containing the corresponding new destination telephone number, its own telephone number, the type of the lines, and the external line number, is acquired from the management device 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004329648-A (JP)
Title: Vehicle seat with pocket
Inventor: YAMAOKA DAISUKE
IPC: B60N3/12
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle seat with a pocket convenient with excellent appearance, enabling a person to sit at the same time while fixing a small article to the seat.  <P>SOLUTION: A seat extension part 13 is provided with a pad 34 supported by an extension rail part 18; a skin 23 put over the pad 34; and the pocket 14 mounted on the front face 22 of the seat extension part 13. In putting the small article in and out of the pocket 14, the seat cushion 12 side or the backrest 11 side is recessed by the action of a hard core material 26. Since the seat cushion side or backrest side is thus recessed, the swell of the pocket can be suppressed to improve appearance around the seat.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342170-A (JP)
Title: Ferroelectric storage device and data initialization method for ferroelectric storage device
Inventor: MASUI SHOICHI
IPC: G11C11/22
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To randomly rewrite the data in a ferroelectric storage device without increasing the system cost.  <P>SOLUTION: An initialization circuit initializes the polarization state of a plurality of ferroelectric capacitors to a state which is neither a "0 state" nor a "1 state". The security of the ferroelectric storage device can therefore be improved. The initialization operation is executed by gradually lowering the voltage of a plate line to the voltage of a bit line while alternately switching the voltage to positive and negative. The ferroelectric polarization value of the ferroelectric capacitors can be thereby approximated gradually to zero. Consequently, the logical value of the data read out of the ferroelectric capacitors can be made random after the initialization.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338173-A (JP)
Title: Card printing system
Inventor: GOTO ATSUSHI
IPC: B41J3/54
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card printing system which can simply, quickly and inexpensively carry out double-sided recording to cards.  <P>SOLUTION: The card printing system has a plurality of card printers 2 and 3 enabled to sequentially record to the card 4, and a reversing means 6 set between an unloading position 2b for the card 4 at one card printer 2 and a feeding position 3a for the card 4 at the other card printer 3 which follows the one card printer 2 for reversing a recording face of the card 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342897-A (JP)
Title: Semiconductor device
Inventor: HAYAKAWA YASUSHI
IPC: H01L21/8234
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which prevents reflection and attenuation of an input signal.  <P>SOLUTION: A termination resistance element 12 of this LSI chip is formed of: an n<SP>-</SP>-type impurity diffusing region 21 to the surface of a p-type well 20 on the surface of a semiconductor substrate; an n<SP>+</SP>-type impurity diffusing layer 22 on the surface of the n<SP>-</SP>-type impurity diffusing region 21; and a pair of electrodes 23, 24 to both ends of the surface of the n<SP>+</SP>-type impurity diffusing layer 22. Impurity concentration of the n<SP>-</SP>-type impurity diffusing region 21 is lower than that of the n<SP>+</SP>-type impurity diffusing layer 22. Accordingly, a capacitance value of the pn junction area may become lower than that of the convention method in which the n-type impurity diffusing layer is provided in direct on the surface of the p-type semiconductor substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341376-A (JP)
Title: Wide angle lens
Inventor: HIROKAWA TAKESHI
IPC: G02B13/04
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive wide angle lens suitable for the image pickup camera for an authenticity discrimination device or the like.  <P>SOLUTION: The wide angle lens is constituted of a 1st lens 1 which has negative refractive power and is a meniscus lens turning its convex surface to an object side, a 2nd lens 2 which has positive refractive power and is a meniscus lens turning its concave surface to the object side, a 3rd lens 3 which has positive refractive power and whose both surfaces are convex, an aperture diaphragm 7 having a specified aperture, a 4th lens 4 which has negative refractive power and whose both surfaces are concave, a 5th lens 5 which has positive refractive power and a 6th lens 6 which has positive refractive power and whose both surfaces are convex in order from the object side to an image surface side. Thus, the small-sized wide angle lens yielding the wide angle of view in close-up photography, having high telecentricity on an image side, yielding a distinct image having little distortion and suitably mounted on equipment whose arranging space is limited without adopting an aspherical lens.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340550-A (JP)
Title: Cooling air suction mechanism for image projector for shooting training
Inventor: IMAKI TOMONARI
IPC: F41J9/14
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling air suction mechanism for an image projector for shooting training suitable for preventing powder dust come out of an earth bank induced by shooting, from entering the projector.  <P>SOLUTION: The present invention is the cooling air suction mechanism for cooling the projector for projecting an image for shooting training on a screen installed within doors against the earth bank by outside air sucked by a fan through an intake pipe housed in a dust-proof casing and extending from the casing to outdoors. An intake port 7 of the intake pipe 6 is faced downward in the open air. A flyscreen 8 is provided on the intake port 7, and a divider plate 9 with a cruciate cross-section and a bottom plate 10 are provided on the front face of the flyscreen 8. When the air intake is suspended, the air flow near the intake port 7 is blocked by the divider plate 9 and the bottom plate 10 to cause an air flow in the direction of pushing into the intake pipe 6. This prevents the intake pipe from having negative pressure, and thus prevents the powder dust therearound from inversely entering the casing of the projector.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343002-A (JP)
Title: Aligner, method of manufacturing device, and device
Inventor: SUZUKI YASUHIRO
IPC: G03F7/20
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aligner whose connecting works can be efficiently conducted by suppressing scattered positions of a plurality of cables or pipings and by suppressing an erroneous connection between the cables or pipings.  <P>SOLUTION: The aligner is provided with a plurality of mechanisms including a stage, using which a fine pattern is transferred onto a photosensitive substrate P, a group of cables 2-6 connected to the plurality of mechanisms respectively, and a holder 1 having a first gap 10 for holding of the cable group 2-6. The holder 1 also has a second gap 20 through which a fluid is passed and which is formed integrally with the first space 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348247-A (JP)
Title: Repair state managing device and system for facility equipment, its program, and its method
Inventor: IWATA MASATAKA
IPC: G06Q50/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repair state managing device 30, repair condition managing systems 151, 153 and 155, a repair condition managing program 39, and a repair condition managing method of facility equipment 10, for appropriately grasping the repair progress states of the facility equipment.  <P>SOLUTION: A repair state managing device 30 of facility equipment 10 for managing the repair states of facility equipment is provided with a database 35, display means 31 and 39 and an input means 33. The database 35 stores facility equipment information. This facility equipment information includes information for specifying the facility equipment and the abnormality factor specification information of the facility equipment 10. The display means 31 and 39 display at least information to specify the facility equipment and the abnormality factor specification information among the facility equipment information 10. An input means 33 inputs repair history information to the abnormality factor specification information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349845-A (JP)
Title: Band pass filter
Inventor: HASHIMOTO TATSUNORI
IPC: H01P1/205
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a narrow band sharp cut filter employing a planar circuit.  <P>SOLUTION: This band pass filter is configured of distribution constant type resonators 51, 53, 55 and 57 each composed of a planar circuit; transmission paths 52, 54 and 56 for coupling the resonators among the resonators 51, 53, 55 and 57; and excitation lines 50, 58 arranged at input/output sections. In the band pass filter, the connection among all the resonators are configured of a line having a length which is (1+2m)/4-fold (m: natural number) of a wavelength corresponding to a center frequency of the frequency band, and the length of each coupling portion of the line constituting the resonators 51, 53, 55 and 57 is determined substantially as a 1/4 wavelength.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349914-A (JP)
Title: Receiver
Inventor: IWAHARA TAKASHI
IPC: H04N5/44
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver which can recognize the present progressing condition for retrieving a signal receiving frequency unknown at the receiver after selecting channels in a broad frequency band one after another for setting the receiving frequency.  <P>SOLUTION: The receiver is characterised in that a frequency setting part informs a channel selector part and a calculator part of a lowest frequency, a highest frequency and a set value of the channel selecting frequency interval in a frequency range possible for retrieving a receiving frequency, the channel selector part selects channels with the set frequency intervals one after another from the informed lowest frequency to the highest frequency, and informs the calculator part of the frequency of a now selected channel, and upon receipt of the information from the selector part, the calculator part calculates the present-progressing percentage and informs an indication controller part of it. This controller part informs an indicator part of the progressing condition informed by the calculator part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349943-A (JP)
Title: Irreversible circuit device and communication device
Inventor: KAWANAMI TAKASHI
IPC: H01P1/36
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an irreversible circuit device and a communication device that do not require a capacitor for matching and have superior consistency with a general amplifier.  <P>SOLUTION: An isolator 1 is roughly equipped with a metallic case which compriss a lower metallic case 4 and an upper metallic case 8 and a terminal substrate 3 mounted with a permanent magnet 9, a center electrode assembly 13, and a terminating resistance R. The center electrode assembly 13 has center electrodes 21, 22, and 23 arranged crossing one another at nearly 120° on the top surface of microwave ferrite 20 which is rectangular in plane view. Electric lengths of the center electrodes 21 to 23 are set to nearly 1/4 time as long as a wavelength. Here, the actual physical lengths are shorter than the length of a free space. In concrete, when a frequency is, for example, 926 MHz, the electric length of a 1/4 wavelength in the free space is about 80 mm and the actual physical lengths of the center electrodes 21 to 23 are 30 to 40 mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347507-A (JP)
Title: Flame atomic absorption spectrophotometer
Inventor: WATANABE TSUTOMU
IPC: H05H1/26
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that spray sample which is attached to an inner wall of a spray opening, aggregates so as to be in the form of droplets due to supporting gas accumulated near a supporting gas outlet, and the formed droplet blocks and disturbs a portion of channels of the spray sample and the supporting gas, and therefore, stable flames can not be obtained; and the analysis accuracy of a flame atomic absorption spectrophotometer is lowered.  <P>SOLUTION: The shape of the inner wall of the spray opening 31 is varied in a direction in which the supporting gas is ejected, so that no space where the supporting gas can be accumulated is formed, thereby preventing the spray sample from aggregating. Furthermore, the inner wall of the spray opening is subjected to a surface roughening process in order to improve its water repellency, thereby preventing the droplet of the spray sample, which is formed on the inner wall of the spray opening, from getting large.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345307-A (JP)
Title: Printing device
Inventor: INABA MORIYOSHI
IPC: B41J29/38
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that time interval before starting printing control becomes long as a jamming process is not performed in most cases during power saving control and an initializing operation of mechanical position usually performed when shifted to ordinary printing control is an unnecessary process, even though a case that a jamming process is performed during power saving control is assumed and initialization of mechanical position of the internal mechanism is performed.  <P>SOLUTION: During the power saving control, the internal instrument of the printing device is monitored. According to the trace (device status) during the power saving control, when shifted to the printing control, an initializing operation of as short time as possible is selected from among two or more initializing operations. Thereby the average time before starting printing process can be reduced, as compared to the case in which ordinary initialization is always performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353720-A (JP)
Title: Ball screw for actuator
Inventor: TATEISHI YASUSHI
IPC: C21D9/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw for an actuator capable of being inexpensively manufactured and fitting a pin with high accuracy.  <P>SOLUTION: In this ball screw for the actuator, wherein a plurality of balls exist on rolling passages formed between ball screw grooves opposite to each other, of a screw shaft and a nut, a pin supporting projection part 14 is formed in a state of being projected to a part in the circumferential direction, of the nut 2. A pin fitting hole 15 is formed on the pin supporting projection part 14. A pin 16 is mounted in a state of being partially fitted in the pin fitting hole and projected from the pin supporting projection part 14. The nut 2 and the pin 16 are quenched in a state that the pin 16 is fitted in the pin fitting hole 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351713-A (JP)
Title: Rubber working method
Inventor: KATSUSHIMA KENJI
IPC: B29B7/18
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber working method which makes it possible to lower the temperature of a rubber during its rolling without hampering a rubber working operation.  <P>SOLUTION: In the rubber working method which rotates a pair of rolls 1 and 2 arranged side by side in a mutually opposed direction and works the rubber passing between the rolls 1 and 2 while winding an unvulcanized rubber sheet 4 around one roll 1, the surface of the other roll 2 around which the rubber sheet 4 is not yet wound is damped with water. For example, the water is sprayed to the surface of the roll 2 using a sprayer 5. In addition, a sponge roll 7 damped with the water is brought into contact with the surface of the roll 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI